diff --git a/src/requirements.txt b/src/requirements.txt
old mode 100755
new mode 100644
index b180d50..6b91e9f
--- a/src/requirements.txt
+++ b/src/requirements.txt
@@ -25,7 +25,7 @@ google-resumable-media==1.1.0
 googleapis-common-protos==1.52.0
 grpcio==1.33.2
 html5lib==1.0.1
-httplib2==0.18.1
+httplib2==0.19.0
 idna==2.10
 ipaddr==2.2.0
 isort==5.6.4